Patents Assigned to Stoneridge, Inc.
  • Patent number: 12183130
    Abstract: A method for detecting inattentive vehicle operation in a commercial vehicle includes monitoring a motion of a rear portion of a trailer and identifying a motion trend. The method compares the motion trend with a set of known inattentive driving trends and identifies an inattentive driving event when the identified trend matches a known inattentive driving trend in the set of known inattentive driving trends.
    Type: Grant
    Filed: March 8, 2022
    Date of Patent: December 31, 2024
    Assignee: Stoneridge, Inc.
    Inventor: Troy Otis Cooprider
  • Patent number: 12049172
    Abstract: A process for identifying a road feature in an image includes receiving an image at a controller, identifying a region of interest within the image and converting the region of interest from red-green-blue (RGB) to a single color using the controller. A set edges is detected within the region of interest, and at least one line within the set of edges is identified using the controller. The at least one line is compared with a set of known and expected road marking features, and the set of at least one first line in the at least one line is identified as corresponding to a road feature in response to the at least the first line matching the set of known and expected road marking features.
    Type: Grant
    Filed: October 19, 2021
    Date of Patent: July 30, 2024
    Assignee: Stoneridge, Inc.
    Inventors: Liang Ma, Yifan Men, Troy Otis Cooprider
  • Patent number: 12026958
    Abstract: A vehicle display system according to an example embodiment of the present disclosure includes a camera configured to record images of an area outside a vehicle; a display configured to display a video feed of the recorded images to an occupant of the vehicle (e.g., on a display disposed within a vehicle cabin of the vehicle); and a processor operatively connected to the camera and display. The processor is configured to detect one or more objects in the recorded images; receive a selection of a particular one of the one or more objects from a vehicle occupant; and adjust the video feed based on the selection to keep the particular one of the one or more objects in a field of view of the video feed as the object moves relative to the vehicle.
    Type: Grant
    Filed: March 11, 2022
    Date of Patent: July 2, 2024
    Assignee: Stoneridge, Inc.
    Inventors: Brad Corrodi, Troy Otis Cooprider
  • Patent number: 11900736
    Abstract: A mobile device for use in an electronic logging device (ELD) system may include a processor and one or more memories which store, singularly or in combination, one or more instructions, which when executed by the processor cause the mobile device to carry out one or more operations. The one or more operations may include reading a machine readable code configured to be coupled to a vehicle, connecting to an ELD dongle based, at least in part, on the machine readable code, receiving data from the ELD dongle, and generating one or more mobile device reports based, at least in part, on the received data.
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: February 13, 2024
    Assignee: Stoneridge, Inc.
    Inventors: Fabio B. Nista, Anderson Fernandes, Stuart Adams, Leandro Martins Salado
  • Patent number: 11890988
    Abstract: An method for automatically panning a view for a commercial vehicle includes analyzing a portion of a first view at a first time to determine a position of a vehicle feature within the first view, wherein the first view is a subset of a second view, estimating an expected position of the vehicle feature in the first view at a second time subsequent to the first time, defining a region of interest centered on the expected position of the vehicle feature in the second view and analyzing the region of interest to determine an exact position of the vehicle feature at the second time, and determining a current trailer angle based on a position of the vehicle feature within the second view.
    Type: Grant
    Filed: April 5, 2021
    Date of Patent: February 6, 2024
    Assignee: Stoneridge, Inc.
    Inventors: Mohammad Gudarzi, Liang Ma, Troy Otis Cooprider
  • Patent number: 11780371
    Abstract: A method for automatically panning a view for a commercial vehicle includes determining a plurality of estimated trailer angles. Each estimated trailer angle is determined using a distinct estimation method, and method assigns a confidence value to each estimated trailer angle in the plurality of estimated trailer angles. The method determines a weighted sum of the plurality of estimate trailer angles, and automatically pans the view based at least in part on the weighted sum and a current vehicle operation.
    Type: Grant
    Filed: April 19, 2022
    Date of Patent: October 10, 2023
    Assignee: Stoneridge, Inc.
    Inventors: Utkarsh Sharma, Liang Ma, Troy Otis Cooprider
  • Patent number: 11655895
    Abstract: A shift-by-wire system comprises an integrated park module including a slider, a motor, a spring, and an actuator system. The slider can be disposed in a park position (PP) and a not-parked position (NPP) corresponding to a park mode and a not-park mode of a transmission, respectively. The motor and a gear-train cause the slider to move from the PP to the NPP and the spring urges the slider from the NPP to the PP. The actuator system retains the slider in the NPP after the motor and the gear-train have disengaged from the slider. The gear-train includes a default position (DP) corresponding to the PP and a maximum lift region (MLR) in which the actuator system retains the slider in the NPP. The gear-train rotates from the MLR to the DP while the actuator system retains the slider in the NPP.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: May 23, 2023
    Assignee: Stoneridge Inc.
    Inventor: Brian Ganter
  • Patent number: 11658530
    Abstract: A brushless DC motor (BLDC) includes a stator having a ring-shaped body with multiple stator posts extending axially outward from the ring-shaped body. A plurality of stator windings are each wound about a corresponding one of the stator posts. A rotor support structure is positioned radially inward of the multiple stator posts. A rotor including a shaft is received in the rotor support structure. A first rotor disk is fixed to a first end of the shaft. At least a first set of magnets is disposed about the rotor disk and positioned radially adjacent to the stator posts such that the first set of magnets and the stator windings define a first radial flux flowpath. A second set of magnets positioned relative to the stator posts in one of an axial adjacency or a radial adjacency such that a second flux flowpath is defined.
    Type: Grant
    Filed: July 15, 2021
    Date of Patent: May 23, 2023
    Assignee: Stoneridge, Inc.
    Inventors: Yulanda King, Jihcheng Lin
  • Patent number: 10591398
    Abstract: A soot sensing system includes a soot sensor having a first element, and circuitry to an amount of soot accumulated on the element and to control heating of the element in response to the soot accumulation. An electrostatic repelling voltage (ERV) may be applied to a sensor/heater element(s) during a contamination prevention mode (CPM) to repel ash and reduce contamination of the sensor. A pulsed heating voltage (PHV) may be applied to the elements during the CPM and a pulsed ERV may be applied to the elements during the “off” period of the PHV. All voltage to the elements may be turned off during the CPM and the elements may be floating/ground. A PHV may be applied to the elements during the CPM and no voltage may be applied to the elements during the “off” period of the PHV. A heating voltage may be applied to the elements during a CPM corresponding to a cold start.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: March 17, 2020
    Assignee: Stoneridge, Inc.
    Inventors: Kayvan Hedayat, John Hart, Eric Matson, Mark Wilson, Norman Poirier
  • Patent number: 10416062
    Abstract: A soot sensor includes a soot sensor including a first element on a first surface of the soot sensor. A soot sensing system may include a soot sensor and circuitry electrically coupled to the first element of the soot sensor. The circuitry is configured to determine an amount of soot accumulated on the first element and to control heating of the first element in response to the soot accumulation.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: September 17, 2019
    Assignee: Stoneridge, Inc.
    Inventors: Kayvan Hedayat, John Hart, Eric Matson, Mark Wilson, Norman Poirier
  • Patent number: 9821261
    Abstract: A number of variations may include a product comprising a dump-able filter comprising: a filter body; a filter assembly, wherein the filter assembly is seated in the filter body; and a filter cap, wherein the filter cap attaches to the filter body and encloses at least a portion of the filter assembly. In some embodiments the filter assembly may include a filter carrier that includes a pressure relief valve.
    Type: Grant
    Filed: June 18, 2015
    Date of Patent: November 21, 2017
    Assignee: Stoneridge, Inc.
    Inventor: Robert J. Steinman
  • Patent number: 9696249
    Abstract: A soot sensing system includes a soot sensor having a first element, and circuitry to an amount of soot accumulated on the element and to control heating of the element in response to the soot accumulation. An electrostatic repelling voltage (ERV) may be applied to a sensor/heater element(s) during a contamination prevention mode (CPM) to repel ash and reduce contamination of the sensor. A pulsed heating voltage (PHV) may be applied to the elements during the CPM and a pulsed ERV may be applied to the elements during the “off” period of the PHV. All voltage to the elements may be turned off during the CPM and the elements may be floating/ground. A PHV may be applied to the elements during the CPM and no voltage may be applied to the elements during the “off” period of the PHV. A heating voltage may be applied to the elements during a CPM corresponding to a cold start.
    Type: Grant
    Filed: November 12, 2014
    Date of Patent: July 4, 2017
    Assignee: Stoneridge, Inc.
    Inventors: Kayvan Hedayat, John Hart, Eric Matson, Mark Wilson, Norman Poirier
  • Patent number: 9389163
    Abstract: A soot sensor includes a soot sensor including a first element on a first surface of the soot sensor. A soot sensing system may include a soot sensor and circuitry electrically coupled to the first element of the soot sensor. The circuitry is configured to determine an amount of soot accumulated on the first element and to control heating of the first element in response to the soot accumulation.
    Type: Grant
    Filed: May 25, 2012
    Date of Patent: July 12, 2016
    Assignee: Stoneridge, Inc.
    Inventors: Kayvan Hedayat, John Hart, Eric Matson, Mark Wilson, Norman Poirier
  • Patent number: 9333451
    Abstract: A number of variations may include a product comprising a dump-able filter comprising: a filter body; a filter assembly, wherein the filter assembly is seated in the filter body; and a filter cap, wherein the filter cap attaches to the filter body and encloses at least a portion of the filter assembly.
    Type: Grant
    Filed: March 17, 2014
    Date of Patent: May 10, 2016
    Assignees: GM Global Technology Operations LLC, Stoneridge, Inc.
    Inventors: Karen E. Lay, Robert J. Steinman
  • Patent number: 9182297
    Abstract: A temperature sensor system includes a temperature sensor, a cable having an end coupled to the temperature sensor, and a stop flange coupled to the cable. The temperature sensor system further includes a vibration reducing and/or modifying sleeve positioned against the stop flange. The sleeve includes a body portion defining a through passage configured to receive and retain at least a portion of the cable. The sleeve is configured to provide stability and reduce vibrational stress to the temperature sensor system. The sleeve is configured to be added to the temperature sensor system during assembly of the system and/or to be added after the temperature sensor system is fully assembled.
    Type: Grant
    Filed: August 23, 2012
    Date of Patent: November 10, 2015
    Assignee: Stoneridge, Inc.
    Inventors: Ronald N. Landis, Douglas I. Obenour, Robert J. Sparks
  • Publication number: 20150260134
    Abstract: A number of variations may include a product comprising a dump-able filter comprising: a filter body; a filter assembly, wherein the filter assembly is seated in the filter body; and a filter cap, wherein the filter cap attaches to the filter body and encloses at least a portion of the filter assembly.
    Type: Application
    Filed: March 17, 2014
    Publication date: September 17, 2015
    Applicants: Stoneridge, Inc., GM Global Technology Operations LLC
    Inventors: Karen E. Lay, Robert J. Steinman
  • Patent number: 9134216
    Abstract: A soot sensor includes a soot sensor including a sensor element and heater element disposed on a first surface of the soot sensor. A soot sensing system may include a soot sensor and circuitry electrically coupled to the sensor and heater elements of the soot sensor. The circuitry is configured to determine an amount of soot accumulated on the soot sensor and to control heating of the heater element in response to the soot accumulation.
    Type: Grant
    Filed: February 25, 2011
    Date of Patent: September 15, 2015
    Assignee: Stoneridge, Inc.
    Inventors: Kayvan Hedayat, John Hart, Eric Matson, Mark Wilson, Norman Poirier
  • Publication number: 20140355653
    Abstract: A temperature sensor assembly including a tip body, a wire harness body, and a temperature sensing element. The tip body includes a closed end and an open end having a first flange portion. The wire harness body includes an open end having a second flange portion. A crimp couples the flange portions together to form a temperature sensor housing defining an interior cavity. The temperature sensing element is disposed within the interior cavity. A temperature sensor assembly may also include temperature sensing element and a temperature sensor housing defining an interior cavity. A distal end region of the interior cavity includes a temperature sensing element cavity defined by a closed end of the temperature sensor housing and configured to receive the temperature sensing element. A portion of the temperature sensing element cavity is heat-shrunk around a portion of the temperature sensing element.
    Type: Application
    Filed: May 6, 2014
    Publication date: December 4, 2014
    Applicant: Stoneridge, Inc.
    Inventors: Michael L. Heston, Jacob Biederman, Brian Engelbach
  • Patent number: 8866012
    Abstract: A sensor system includes a wiring harness including at least one wire, a grommet, a nugget, a sensor, and a harness sleeve, wherein the grommet includes at least one passageway configured to receive the wire and the nugget includes at least one terminal molded into the nugget and coupled to the wire. A mineral insulated cable may be coupled to the sensor and to the terminal and the harness sleeve may define at least one cavity configured to receive the nugget and at least a portion of the grommet. The harness sleeve may be coupled to the mineral insulated cable and may include a first crimp coupling the harness sleeve to the grommet. The harness sleeve may also include a second crimp coupling the harness sleeve to the nugget.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: October 21, 2014
    Assignee: Stoneridge, Inc.
    Inventors: Brian Engelbach, Robert J. Sparks, Tim Murphy, Jeffrey T. Norris, Michael L. Heston
  • Patent number: 8696799
    Abstract: A filtration device for filtering air for use with a fuel vapor recovery system, the filtration device including a housing having a cover and a base. The cover defines an outlet and a plurality of inlets allowing air to enter the housing. The housing includes a plurality of internal walls defining a plurality of chambers. The plurality of internal walls define a plurality of inlets configured to direct air entering the device to flow along the inner circumference of a cylinder, thereby generating an air stream having a sufficient flow velocity such that centrifugal force forces contaminants to separate from the air.
    Type: Grant
    Filed: October 5, 2011
    Date of Patent: April 15, 2014
    Assignee: Stoneridge, Inc.
    Inventor: Robert J. Steinman